15885288

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 44452800

約数和(自身を除く): 28567512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 293, 502, 586, 753, 879, 1004, 1172, 1506, 1758, 2008, 2259, 2344, 2637, 3012, 3516, 4518, 5274, 6024, 6777, 7032, 7911, 9036, 10548, 13554, 15822, 18072, 21096, 27108, 31644, 54216, 63288, 73543, 147086, 220629, 294172, 441258, 588344, 661887, 882516, 1323774, 1765032, 1985661, 2647548, 3971322, 5295096, 7942644, 15885288]

約数ペア:

[(1, 15885288), (2, 7942644), (3, 5295096), (4, 3971322), (6, 2647548), (8, 1985661), (9, 1765032), (12, 1323774), (18, 882516), (24, 661887), (27, 588344), (36, 441258), (54, 294172), (72, 220629), (108, 147086), (216, 73543), (251, 63288), (293, 54216), (502, 31644), (586, 27108), (753, 21096), (879, 18072), (1004, 15822), (1172, 13554), (1506, 10548), (1758, 9036), (2008, 7911), (2259, 7032), (2344, 6777), (2637, 6024), (3012, 5274), (3516, 4518)]